Richard Eastham Filmography
- Actor (34 credits)
- A Wedding on Walton's Mountain (1982) Mr. Northridge
- Tales of the Gold Monkey (1982) Dr. White
- Conquest of the Earth (1981) General Cushing
- Galactica 1980 (1980) General Cushing
- Condominium (1980) Tom Forrester
- Salvage 1 (1979) Brinks
- Rich Man, Poor Man (1976) Senator Mickelwaite
- Mallory: Circumstantial Evidence (1976) Executive
- Attack on Terror: The FBI vs. the Ku Klux Klan (1975) Investigator
- Wonder Woman (1975)
- The Missiles of October (1974) Gen. David M. Shoup, USMC Commandant
- McQ (1974) Walter Forrester
- Battle for the Planet of the Apes (1973) Mutant Captain
- Toma (1973) Dr. Herman
- Tom Sawyer (1973) Doc Robinson
- The President's Plane Is Missing (1973) General Colton
- Cade's County (1971) Rafaelson
- Owen Marshall, Counselor at Law (1971) Philip Lerman
- Silent Night, Lonely Night (1969) Paul Johnson
- Bright Promise (1969) Red Wilson (1969-1972)
- The Bill Cosby Show (1969) Lionel Schallert
- The Young Lawyers (1969) Torrance
- The Invaders (1967) Carl Vanders
- Cowboy in Africa (1967) Whitaker
- Not with My Wife, You Don't! (1966) General Milt Walters
- Murderers' Row (1966)
- That Darn Cat! (1965) Supervisor Newton
- Ensign O'Toole (1962) Chief Petty Officer O'Toole
- Alcoa Premiere (1961) Will Stark
- King of Diamonds (1961) Trumik
- Toby Tyler, or Ten Weeks with a Circus (1960) Colonel Sam Castle
- Man on Fire (1957) Bryan Seward
- Tombstone Territory (1957) Harris Claibourne
- There's No Business Like Show Business (1954) Lew Harris
- Writer (1 credits)